Amanda Seyfried Says She’s 'Open' to Being Part of ‘Mean Girls: The Musical’ Film Adaptation (Exclusive)

Amanda Seyfried chats with ET's Denny Directo at the 28th Annual Critics Choice Awards, airing Sunday on The CW. The actress opens up about missing the Golden Globes after winning for her role in 'The Dropout.' Amanda also shares details behind the 'Thelma & Louise' musical she's working on opposite Evan Rachel Wood while teasing whether fans can expect to see her in another film adaptation, 'Mean Girls: The Musical.' Plus, Amanda reveals if she'd be open to reprising her role in a third 'Mamma Mia' film.